ES2078367T3 - COMPOSITIONS OF CROSSLINED POLYPROPYLENE SUITABLE FOR THE MANUFACTURE OF FOAMED ARTICLES. - Google Patents
COMPOSITIONS OF CROSSLINED POLYPROPYLENE SUITABLE FOR THE MANUFACTURE OF FOAMED ARTICLES.Info
- Publication number
- ES2078367T3 ES2078367T3 ES91103605T ES91103605T ES2078367T3 ES 2078367 T3 ES2078367 T3 ES 2078367T3 ES 91103605 T ES91103605 T ES 91103605T ES 91103605 T ES91103605 T ES 91103605T ES 2078367 T3 ES2078367 T3 ES 2078367T3
- Authority
- ES
- Spain
- Prior art keywords
- compositions
- polypropylene
- crosslined
- manufacture
- foamed articles
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J9/00—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
- C08J9/0061—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof characterized by the use of several polymeric components
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K5/00—Use of organic ingredients
- C08K5/04—Oxygen-containing compounds
- C08K5/14—Peroxides
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K5/00—Use of organic ingredients
- C08K5/04—Oxygen-containing compounds
- C08K5/15—Heterocyclic compounds having oxygen in the ring
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K5/00—Use of organic ingredients
- C08K5/16—Nitrogen-containing compounds
- C08K5/29—Compounds containing one or more carbon-to-nitrogen double bonds
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J2323/00—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers
- C08J2323/02—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers not modified by chemical after treatment
- C08J2323/10—Homopolymers or copolymers of propene
- C08J2323/12—Polypropene
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J2423/00—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
- Compositions Of Macromolecular Compounds (AREA)
Abstract
SE DESCRIBEN COMPOSICIONES DE POLIPROPILENO QUE SON PARTICULARMENTE APROPIADAS PARA LA PREPARACION DE ARTICULOS ESPUMOSOS Y QUE COMPRENDEN UNA MEZCLA DE A) 3 A 75% EN PESO DE POLIPROPILENO DE UNION INTERMOLECULAR B) 97 A 25% EN PESO DE POLIPROPILENO QUE NO TIENE UNION INTERMOLECULAR CON UNA VISCOSIDAD INHERENTE DE 0,5 A 1,3 DL/G; QUE SE CARACTERIZA POR UN M.I.(230 C, 2,16 KG) DE 0,001 A 600 KG/10'' Y UNA DISPERSION DE POLIPROPILENO DE UNION INTERMOLECULAR EN POLIPROPILENO QUE NO TIENE UNION INTERMOLECULAR EN FORMA DE GELES. TAMBIEN SE PRESENTA UN PROCESO PARA LA PREPARACION DE LAS COMPOSICIONES CITADAS.COMPOSITIONS OF POLYPROPYLENE ARE DESCRIBED WHICH ARE PARTICULARLY SUITABLE FOR THE PREPARATION OF FOAMY ITEMS AND INCLUDING A MIXTURE OF A) 3 TO 75% BY WEIGHT OF POLYPROPYLENE OF INTERMOLECULAR UNION B) 97 TO 25% IN WEIGHT OF POLIPPEN UNION AN INHERENT VISCOSITY OF 0.5 TO 1.3 DL / G; WHICH IS CHARACTERIZED BY A M.I. (230 C, 2.16 KG) OF 0.001 TO 600 KG / 10 '' AND A POLYPROPYLENE DISPERSION OF INTERMOLECULAR UNION IN POLYPROPYLENE THAT DOES NOT HAVE INTERMOLECULAR UNION IN THE FORM OF GELS. A PROCESS FOR THE PREPARATION OF THE CITED COMPOSITIONS IS ALSO PRESENTED.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT41004A IT1242305B (en) | 1990-03-09 | 1990-03-09 | COMPOSITIONS OF CROSS-LINKED POLYPROPYLENE SUITABLE FOR THE PREPARATION OF FOAMED MATERIALS |
Publications (1)
Publication Number | Publication Date |
---|---|
ES2078367T3 true ES2078367T3 (en) | 1995-12-16 |
Family
ID=11250037
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES91103605T Expired - Lifetime ES2078367T3 (en) | 1990-03-09 | 1991-03-08 | COMPOSITIONS OF CROSSLINED POLYPROPYLENE SUITABLE FOR THE MANUFACTURE OF FOAMED ARTICLES. |
Country Status (7)
Country | Link |
---|---|
US (1) | US5082869A (en) |
EP (1) | EP0450342B1 (en) |
JP (1) | JP3020632B2 (en) |
CA (1) | CA2037956C (en) |
DE (1) | DE69113665T2 (en) |
ES (1) | ES2078367T3 (en) |
IT (1) | IT1242305B (en) |
Families Citing this family (26)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3204424B2 (en) * | 1993-02-18 | 2001-09-04 | 三菱化学フォームプラスティック株式会社 | Polypropylene resin foam particles |
US5414027A (en) * | 1993-07-15 | 1995-05-09 | Himont Incorporated | High melt strength, propylene polymer, process for making it, and use thereof |
IT1275514B (en) * | 1995-07-12 | 1997-08-07 | Montell North America Inc | RETICULATED ATACTIC PROPENE POLYMERS |
US8865788B2 (en) | 1996-02-13 | 2014-10-21 | The General Hospital Corporation | Radiation and melt treated ultra high molecular weight polyethylene prosthetic devices |
US8563623B2 (en) * | 1996-02-13 | 2013-10-22 | The General Hospital Corporation | Radiation melt treated ultra high molecular weight polyethylene prosthetic devices |
NL1004572C2 (en) * | 1996-11-20 | 1998-05-25 | Corell Resin Technology Bv | A method for manufacturing a monolithic plastic object, as well as an object obtained by said method. |
DE19722579B4 (en) * | 1997-05-30 | 2004-02-12 | Borealis Gmbh | Fibers and yarns of high tenacity and elongation, process for their production and use |
DE19720975A1 (en) * | 1997-05-20 | 1998-11-26 | Danubia Petrochem Polymere | Polyolefin foams with high heat resistance |
DE19801687A1 (en) * | 1998-01-19 | 1999-07-22 | Danubia Petrochem Polymere | Thermoplastic elastomers with good dyeability and high strength and elasticity as well as high impact polymer blends made from them |
IT1298584B1 (en) | 1998-02-10 | 2000-01-12 | Montell North America Inc | EXPANDED IONOMERIC CRYSTALLINE POLYOLEFINS |
DE19815046A1 (en) | 1998-04-03 | 1999-10-14 | Borealis Ag | Polyolefin films and polyolefin coatings on substrates |
DE19815045B4 (en) * | 1998-04-03 | 2004-04-08 | Borealis Gmbh | Composites with a textile character and processes for their production and their use |
NO313835B1 (en) * | 1998-06-19 | 2002-12-09 | Borealis As | Process for branching polypropylene materials, process for branching and foaming polypropylene materials, and using the polymeric materials obtained by the methods |
US6414086B1 (en) * | 2000-02-29 | 2002-07-02 | Howmedica Osteonics Corp. | Compositions, processes and methods of improving the wear resistance of prosthetic medical devices |
EP1174261A1 (en) | 2000-07-20 | 2002-01-23 | Borcalis GmbH | Single and multilayer polyolefin foam pipes |
EP1260528A1 (en) | 2001-05-21 | 2002-11-27 | Borealis Technology OY | Propylene polymer pipes for pipelines |
EP1260547A1 (en) | 2001-05-21 | 2002-11-27 | Borealis Technology OY | Polyolefin coated steel pipes |
EP1260545A1 (en) | 2001-05-21 | 2002-11-27 | Borealis Technology OY | Industrial polyolefin piping system |
EP1260529A1 (en) | 2001-05-21 | 2002-11-27 | Borealis Technology OY | Propylene polymers with improved properties |
JP2005519178A (en) * | 2002-03-07 | 2005-06-30 | センチネル・プロダクツ・コーポレーション | Polypropylene foam and foam core structure |
DE502006007538D1 (en) | 2006-08-31 | 2010-09-09 | Treofan Germany Gmbh & Co Kg | Biaxially oriented electrical insulating film |
EP1894716B1 (en) | 2006-08-31 | 2010-11-10 | Treofan Germany GmbH & Co.KG | Biaxially oriented, electrically insulating film |
EP2995641B1 (en) | 2014-09-11 | 2019-12-25 | Borealis AG | Polypropylene composition for capacitor film |
WO2020127862A1 (en) | 2018-12-20 | 2020-06-25 | Borealis Ag | Biaxially oriented polypropylene film with improved surface properties |
US11021603B2 (en) * | 2019-01-03 | 2021-06-01 | Nan Ya Plastics Corporation | White polyester film with properties of lightweight and low-shrinkage |
EP4086299A1 (en) | 2021-05-03 | 2022-11-09 | Borealis AG | Thermally treated biaxially oriented polypropylene film |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NL293710A (en) * | 1962-06-12 | |||
DE2822815C2 (en) * | 1977-05-26 | 1994-02-17 | Mitsui Petrochemical Ind | Process for the preparation of a partially vulcanized thermoplastic composition |
US4247652A (en) * | 1977-05-26 | 1981-01-27 | Mitsui Petrochemical Industries, Ltd. | Thermoplastic elastomer blends with olefin plastic, and foamed products of the blends |
DE3133183A1 (en) * | 1981-08-21 | 1983-03-10 | Luperox GmbH, 8870 Günzburg | METHOD FOR CROSSLINKING AND POSSIBILITY FOAMING POLYPROPYLENE |
-
1990
- 1990-03-09 IT IT41004A patent/IT1242305B/en active IP Right Grant
-
1991
- 1991-03-07 US US07/666,103 patent/US5082869A/en not_active Expired - Lifetime
- 1991-03-08 JP JP3069281A patent/JP3020632B2/en not_active Expired - Fee Related
- 1991-03-08 ES ES91103605T patent/ES2078367T3/en not_active Expired - Lifetime
- 1991-03-08 EP EP91103605A patent/EP0450342B1/en not_active Expired - Lifetime
- 1991-03-08 DE DE69113665T patent/DE69113665T2/en not_active Expired - Fee Related
- 1991-03-11 CA CA002037956A patent/CA2037956C/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
EP0450342B1 (en) | 1995-10-11 |
IT9041004A1 (en) | 1991-09-09 |
DE69113665T2 (en) | 1996-05-02 |
US5082869A (en) | 1992-01-21 |
CA2037956A1 (en) | 1991-09-10 |
JPH06200100A (en) | 1994-07-19 |
EP0450342A2 (en) | 1991-10-09 |
IT9041004A0 (en) | 1990-03-09 |
EP0450342A3 (en) | 1992-05-13 |
CA2037956C (en) | 2001-07-03 |
DE69113665D1 (en) | 1995-11-16 |
IT1242305B (en) | 1994-03-04 |
JP3020632B2 (en) | 2000-03-15 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FG2A | Definitive protection |
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